<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="姓名" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入姓名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="密码" prop="pwd">
        <el-input
          v-model="queryParams.pwd"
          placeholder="请输入密码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['testuser:testuser:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['testuser:testuser:edit']"
        >修改</el-button>
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleTestNormal"
        >自定义</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['testuser:testuser:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['testuser:testuser:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="testuserList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="姓名" align="center" prop="name" />
      <el-table-column label="密码" align="center" prop="pwd" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['testuser:testuser:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleTestNormal(scope.row)"
            v-hasPermi="['testuser:testuser:edit']"
          >自定义</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['testuser:testuser:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改testuser对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="姓名" prop="name">
          <el-input v-model="form.name" placeholder="请输入姓名" />
        </el-form-item>
        <el-form-item label="密码" prop="pwd">
          <el-input v-model="form.pwd" placeholder="请输入密码" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listTestuser, getTestuser, delTestuser, addTestuser, updateTestuser, handleTest} from "@/api/testuser/testuser";

export default {
  name: "Testuser",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // testuser表格数据
      testuserList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        pwd: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      //自定义表单校验
      check: {},
      reconnectCount : 0
    };
  },
  created() {
    this.getList();
    this.connectWebSocket();
  },
  methods: {
    connectWebSocket: function() {
      // 创建 WebSocket 连接
      if('WebSocket' in window){
        this.socket = new WebSocket("ws://127.0.0.1:8080/websocket/yuanrenjie");
      } else{
        alert('Not support websocket')
      };

      //最大尝试链接次数
      const maxReconnectAttempts = 10;
      const reconnectInterval = 1000; // 1秒

      const tryReconnect = () => {
        if (this.reconnectCount < maxReconnectAttempts) {
          console.log('Reconnecting...');
          this.connectWebSocket();
          this.reconnectCount++;
        } else {
          console.log('Exceeded max reconnect attempts, stopping reconnecting.');
        }
      };

      this.socket.addEventListener('open', (event) => {
        console.log('WebSocket 连接已建立')
        let msg = {
          // clientName: '发送erp仓库连接消息',
          clientName: '',
          message: null,
          printPiece: 1,
          labelInfo: null
        }
        let json = JSON.stringify(msg)
        this.socket.send(json)
      })
      this.socket.addEventListener('message', (event) => {
        //接收到的数据
        const receivedData = event.data;
        // alert('接收到的信息receivedData：  ' + receivedData);

        console.log('Received data:', receivedData)
      })

      // socket.addEventListener('close', (event) => {
      this.socket.addEventListener('close', (event) => {
        console.log('WebSocket connection closed')
        // 在连接关闭时触发重连逻辑
        // setTimeout(() => {
        //   console.log('Reconnecting...')
        //   this.connectWebSocket()
        // }, 1000) // 1秒后重连

        // 清除重连计数，防止无限递增
        // 在连接关闭后，间隔一段时间进行重连
        setTimeout(tryReconnect, reconnectInterval);
      })

      // socket.addEventListener('error', (event) => {
      this.socket.addEventListener('error', (event) => {
        console.error('WebSocket error:', event)
        // 在错误发生时触发重连逻辑
        // setTimeout(() => {
        //   console.log('Reconnecting...')
        //   this.connectWebSocket()
        // }, 1000) // 1秒后重连
        // 在连接错误后，间隔一段时间进行重连
        setTimeout(tryReconnect, reconnectInterval);
      })

      window.addEventListener('beforeunload', (event) => {
        // 当 tab 关闭时，关闭 WebSocket 连接
        this.socket.close();
      });

    },
    /** 查询testuser列表 */
    getList() {
      this.loading = true;
      listTestuser(this.queryParams).then(response => {
        this.testuserList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        pwd: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加testuser";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getTestuser(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改testuser";
      });
    },
    /** 自定义按钮操作 */
    handleTestNormal(row) {
      if(row.id){
        handleTest(this.check).then(response => {

        });
      }else {
        const id = row.id || this.ids
        getTestuser(id).then(response => {
          this.check = response.data;
          handleTest(this.check).then(response => {

          });
        });

      }


    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTestuser(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTestuser(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除testuser编号为"' + ids + '"的数据项？').then(function() {
        return delTestuser(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('testuser/testuser/export', {
        ...this.queryParams
      }, `testuser_${new Date().getTime()}.xlsx`)
    }
    /** 导出发货计划 */
    // handleExportExcelNeed(row) {
    //   const ids = row.id || this.ids;
    //   toExcel(ids).then(response => {
    //     this.$alert(response.msg, "导出成功", response.msg);
    //   });
    //
    // }
  }
};
</script>
